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Newcastle Gearbox & Diff Service – Muswellbrook


Known for it’s rich food, wine culture and coal mining, Muswellbrook is one of the many areas we provide our top-notch transmission services to. If you’re in need of transmission repair in Muswellbrook, you’ve arrived at the right place.

A trusted, reputable name

Many large industrial clients, as well as individual ones, have relied on us at Newcastle Gearbox & Diff for the following transmission-related services:

Flywheel Machining

Transfer Case Service

4WD Transmission Repair Service

Clutch Replacement

Transmission Spare-part Sales

Our professional industrial partners include Adamstown Car Doctors, Paul Bramble Automotive Services, D. & P. Di-Nardo Automotive Repairs and Craig Wrightson Automotive, among several others all over Muswellbrook and surrounding towns.

Get us working for you

If you’d like to get us working for you here at Newcastle Gearbox & Diff, we’re only a call away. Whatever your transmission needs may be in the Muswellbrook area, we’ve got you covered. Whether you’re a shop owner or individual client, we look forward to working with you and adding you to our list of satisfied clients.